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  <section id="leo-s-documentation-page">
<h1>Leo’s Documentation Page<a class="headerlink" href="#leo-s-documentation-page" title="Permalink to this heading">¶</a></h1>
<p><strong>Note</strong>: the easiest way to search Leo’s documentation is to search LeoDocs.leo.</p>
<p><a class="reference external" href="https://leo-editor.github.io/leo-editor/">Leo’s home page</a> <br />
<a class="reference external" href="https://groups.google.com/g/leo-editor">Leo’s forum</a> <br />
<a class="reference external" href="http://webchat.freenode.net/?channels=%23leo&amp;uio=d4">Leo’s IRC channel</a> <br />
<a class="reference external" href="https://en.wikipedia.org/wiki/Leo_(text_editor)">Leo’s Wikipedia page</a></p>
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<li class="toctree-l1"><a class="reference internal" href="preliminaries.html">Preliminaries</a><ul>
<li class="toctree-l2"><a class="reference internal" href="preface.html">A Brief Summary of Leo</a></li>
<li class="toctree-l2"><a class="reference internal" href="testimonials.html">What People are Saying about Leo</a></li>
<li class="toctree-l2"><a class="reference internal" href="acknowledgements.html">Acknowledgements</a></li>
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<li class="toctree-l2"><a class="reference internal" href="tutorial-basics.html">Leo in 10 Minutes</a></li>
<li class="toctree-l2"><a class="reference internal" href="tutorial-pim.html">Using Leo as a Personal Information Manager</a></li>
<li class="toctree-l2"><a class="reference internal" href="tutorial-rst3.html">Creating Documents from Outlines</a></li>
<li class="toctree-l2"><a class="reference internal" href="tutorial-scripting.html">Writing Leo scripts in Python</a></li>
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<li class="toctree-l1"><a class="reference internal" href="leoandotherprograms.html">Leo and other programs</a><ul>
<li class="toctree-l2"><a class="reference internal" href="leoandasciidoc.html">Leo and Asciidoctor</a></li>
<li class="toctree-l2"><a class="reference internal" href="emacs.html">Leo and Emacs, including org mode</a></li>
<li class="toctree-l2"><a class="reference internal" href="vimBindings.html">Using Vim with Leo</a></li>
<li class="toctree-l2"><a class="reference internal" href="leoBridge.html">Embedding Leo with the leoBridge module</a></li>
<li class="toctree-l2"><a class="reference internal" href="IPythonBridge.html">ILeo: Leo’s IPython Bridge</a></li>
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<li class="toctree-l1"><a class="reference internal" href="intermediatetopics.html">Advanced Topics</a><ul>
<li class="toctree-l2"><a class="reference internal" href="coloring.html">Controlling Syntax Coloring</a></li>
<li class="toctree-l2"><a class="reference internal" href="writingPlugins.html">Writing Plugins</a></li>
<li class="toctree-l2"><a class="reference internal" href="debuggers.html">Debugging with Leo</a></li>
<li class="toctree-l2"><a class="reference internal" href="console-gui.html">Leo’s Console Gui</a></li>
<li class="toctree-l2"><a class="reference internal" href="leoserver.html">Leo’s WebSocket Server</a></li>
<li class="toctree-l2"><a class="reference internal" href="scripting-miscellany.html">A Miscellany of Leo Scripting</a></li>
<li class="toctree-l2"><a class="reference internal" href="theory.html">Exploring Leo’s Code Base</a></li>
<li class="toctree-l2"><a class="reference internal" href="vim-theory.html">Vim Mode: Theory of Operation</a></li>
<li class="toctree-l2"><a class="reference internal" href="leonine-world.html">The Leonine World</a></li>
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<li class="toctree-l1"><a class="reference internal" href="appendices.html">Appendices</a><ul>
<li class="toctree-l2"><a class="reference internal" href="appendices.html#format-of-leo-files">Format of .leo files</a></li>
<li class="toctree-l2"><a class="reference internal" href="appendices.html#format-of-external-files">Format of external files</a></li>
<li class="toctree-l2"><a class="reference internal" href="appendices.html#the-leonine-way-to-refactor-code">The Leonine way to refactor code</a></li>
<li class="toctree-l2"><a class="reference internal" href="appendices.html#theory-of-operation-c-deletepositionsinlist">Theory of operation: c.deletePositionsInList</a></li>
<li class="toctree-l2"><a class="reference internal" href="appendices.html#leoast-py">leoAst.py</a></li>
<li class="toctree-l2"><a class="reference internal" href="appendices.html#unicode-reference">Unicode reference</a></li>
<li class="toctree-l2"><a class="reference internal" href="appendices.html#valid-url-s">Valid URL’s</a></li>
<li class="toctree-l2"><a class="reference internal" href="appendices.html#the-mulder-ream-update-algorithm">The Mulder/Ream update algorithm</a></li>
<li class="toctree-l2"><a class="reference internal" href="appendices.html#why-i-like-python">Why I like Python</a></li>
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<li class="toctree-l2"><a class="reference internal" href="history.html">History of Leo</a></li>
<li class="toctree-l2"><a class="reference internal" href="glossary.html">Glossary</a></li>
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